Report updated May 7, 2026
Who is? Brain Teaser & Riddles
For casual mobile gamers seeking short-form, logic-based brain teasers and mystery-solving entertainment.
Who is? Brain Teaser & Riddles is a well-regarded games app that is free with in-app purchases. With a 4.7/5 rating from 2M reviews, it maintains solid user satisfaction. Users particularly appreciate challenging riddle and puzzle mechanics provide effective mental stimulation for casual players, though excessive ad frequency disrupts the flow of gameplay after every single level remains a common concern.
What is Who is? Brain Teaser & Riddles?
Who is? Brain Teaser & Riddles is a narrative-driven puzzle game for casual mobile users, featuring mystery-solving and logic-based riddle scenarios.
Users hire this app for low-stakes mental stimulation during short boredom intervals, relying on the mystery-solving loop to provide a sense of progression without requiring complex reflexes.
Current Momentum
v1.14 · 3mo ago
Maintenance- Ships regular bug and performance fixes.
- Maintains stable user sentiment score.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Thematic puzzle levels requiring players to identify liars, killers, or imposters by finding hidden objects and clues.
Full game functionality available without an internet connection.
In-game guidance provided to players struggling with complex logic puzzles.
Levels featuring branching narratives where player decisions determine the outcome of the mystery.
How much does it cost?
- Free to download and play
- Ad-supported gameplay
Monetization relies on ad-supported gameplay within a free-to-play model, with no explicit subscription tier mentioned.
Who Built It?
UNICO STUDIO
Providing casual gamers with humorous, narrative-driven brain teasers and logic puzzles designed for short, offline-accessible sessions.
Portfolio
13
Apps
What other apps does UNICO STUDIO make?
Brain Test 2: Tricky Stories
Woody Sort: Color Puzzle
Screw Out 3D: Nut Sort Jam
Wiggle Tangle - Thread Puzzle
Brain Test Premium
Water Sort Tubes
Explore the full UNICO STUDIO report
Portfolio breakdown, audience, momentum, and every app published by UNICO STUDIO.
What do users think recently?
High confidence · Latest 100 of 151 total reviews analyzed · Based on 151 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a excited sentiment. Users appreciate challenging riddle and puzzle mechanics provide effective mental stimulation for casual players, but report excessive ad frequency disrupts the flow of gameplay after every single level.
What Users Love
What Frustrates Users
What Users Want
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Who is? Brain Teaser & Riddles?
How's The Games Market?
How does it evolve in the Games market?
The app maintains a strong rating of 4.73 across nearly 2 million combined ratings, signaling high satisfaction with the core puzzle loop despite aggressive ad-supported monetization.
Rank progression
182 active rankings tracked — 30-day window
The rivals identified
Nemeses(1)
Continues to dominate the 'IQ Test' and 'Brain Training' niche with a high-velocity release schedule that keeps the audience engaged.
Differentiators
- Positions as a quantified 'IQ Test' tool rather than a pure narrative mystery game.
- Features a 'Test Out' mode that provides a shareable intelligence score, driving social virality.
- Offers a broader variety of puzzle mechanics including word and match-based logic.
Head to head
The target app should introduce a 'detective rank' or 'investigation score' system to mimic the social virality of Braindom's IQ scores without losing its narrative focus. Defend the mystery-solving niche by deepening the story arcs, as Braindom's breadth is its main advantage.
Contenders(2)
Successfully maintains its niche as a moral judgment simulator within the riddle genre.
Differentiators
- Positions puzzles as moral dilemmas (Heaven vs Hell), adding a role-playing layer to standard riddles.
- Utilizes a 'Judgment' meta-game where players decide character fates based on life clues.
Maintains its position as the leader of the 'eraser' sub-genre with consistent feature updates.
Differentiators
- Utilizes a 'Delete' interaction as the core mechanic, contrasting with the target's 'Find/Tap' investigation model.
- Focuses on visual humor and revealing hidden truths through subtraction.
Same space(1)
Activity has slowed significantly, moving it from a high-velocity contender to a stable peer.
Differentiators
- Focuses on a time-scrubbing mechanic to reveal hidden clues in the past.
- Centers gameplay around 'rewinding' scenes to identify the moment a crime occurred.
Compare Who is? Brain Teaser & Riddles against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Who is? Brain Teaser & Riddles
Strengths to defend, gaps to attack
Core Strengths
- Narrative-driven mystery scenarios sustain emotional engagement
- Offline-first architecture removes connectivity-based churn
Critical Frictions
- Ad-to-gameplay ratio drives high churn
- Content volume leads to rapid completion
- Unresponsive touch controls in specific tasks
Growth Levers
- Introduce 'detective rank' systems to mimic social virality
- Expand B2B partnerships for educational brain-training segments
Market Threats
- Braindom's high-velocity release schedule
- Rising user fatigue from unskippable ad frequency
What are the next best moves?
Pivot ad-load to rewarded-ad hint systems because ad frequency is the top complaint → improve retention
Sentiment data identifies excessive ad frequency as the #1 frustration theme.
Trade-off: Pause the development of new mystery scenarios — ad-load reduction has a higher impact on churn.
Ship a 'detective rank' progression system because Braindom's IQ scores drive social virality → increase DAU
Competitor analysis highlights Braindom's quantifiable progression as a key differentiator.
Trade-off: Deprioritize the UI polish sprint — progression metrics are critical to defending the user base.
A counter-intuitive read
The app's #2 chart position is a liability, as maintenance-mode at the top is more vulnerable to a single live-ops rival than a lower-ranked app climbing the chart.
Feature Gaps vs Competitors
- Quantifiable IQ or progression score (available in Braindom but missing here)
Key Takeaways
The app retains users through strong narrative-puzzle mechanics, but the aggressive ad-load creates a churn risk that competitors are actively exploiting, so the PM should prioritize shifting to rewarded-ad monetization to stabilize the long-term retention.
Where Is It Heading?
Stable
The casual riddle market is consolidating around apps that offer quantifiable progression, leaving this app exposed to rivals that gamify the user experience. The current maintenance-mode update cadence will likely lead to a decline in active users unless the team introduces a persistent progression system to replace the current content-depletion cycle.
Excessive ad frequency disrupts the gameplay flow, which compounds the churn pressure as users reach the end of the current content library.
The core mystery-solving mechanic remains a strong retention driver, providing a stable foundation for future content expansion and monetization adjustments.